Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with agraphical user interface showing my new design with environmentalstructure shown in broken lines.

The broken lines outside the solid line rectangle showing the electronicdevice are included for the purpose of illustrating environmentalstructure and form no part of the claimed design. All dashed linesinside the solid line rectangle are portions of the claimed design. Theoutermost, solid line rectangle represents the display screen whichforms part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.